These include a range of formulations for thermionic and field effect surface emission, secondary emission from surfaces and from within volumes, and magnetized plasma emission the last of these being a specialized plasma emission module designed for the efficient analysis of magnetron sputter coating systems.
The hyperopic shift in refraction observed in ketamineâxylazine-anesthetized mice theoretically may be caused by either reduction in the axial length of the eye or changes in the refractive indices of the ocular media.
[edit on Wikidata] Far-sightedness, also known as hyperopia, is a condition of the eye where light focuses behind, instead of on, the retina. This causes close objects to be blurry while far objects may appear normal. As the disease worsens objects at all distances may be blurry. Other symptoms may include headaches and eye strain.